Build a rubber band machine gun out of corrugated paper and hold up to 120 rubber bands!

Isn't this a perpetual motion machine?

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How to make a gun?

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How To Make Rotatable Storage Shelves

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creative deformation chair

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Homemade fast roller skates started with an electric screwdriver!

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Let Dianmo be terrified! 3x acceleration, look at silly cars

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Today's art students are amazing!

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New concept unicycle !!!

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I never thought that wood can be made like this, and the finished product makes my brother-in-law lo

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These inventions are too "criminal", I really don't poke

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Cyber bike

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Do you dare to sit in a canoe made of only twigs, plastic wrap and tape?

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You must ride your bike! Yes, it has no handlebars!

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I set fire to my house...

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The ultimate mechanical short legs!

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Homemade Magical Piggy Bank! Mom don't have to worry about me saving money anymore

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Super cool chain effect of underwater matches, matches in water can also be burned!

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lesbian girl lipkiss lip kiss girl kissing

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fun magnetic game

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"Hot glue wheels, boy"

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